Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Ra2 draw
4 Ra4 draw
5 Ra5 draw
6 Rb8 draw
7 Rc8 draw
8 Rd8 draw
9 Rg8 draw
10 Kb1 loss in 2 half-moves
11 Kb2 loss in 2 half-moves
12 Kb3 loss in 2 half-moves
13 Kcc1 loss in 2 half-moves
14 Kcc3 loss in 2 half-moves
15 Kcd1 loss in 2 half-moves
16 Kcd3 loss in 2 half-moves
17 Kdc1 loss in 2 half-moves
18 Kdc3 loss in 2 half-moves
19 Kdd1 loss in 2 half-moves
20 Kdd3 loss in 2 half-moves
21 Ke1 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves